FolgerTech FT5 FT26-FT6 laser cut parts

I've designed this part to replace the laser cut part that came with the printer because the gear started to come too loose.
The uploaded file here is FT26 just mirror it to get FT6
The tolerance is .3mm to the original part. After printing with ABS the part fit perfectly with out the need to force it in. If anybody needs a different tolerance please let me know, I can modify it and uploaded.